13 possible answers to
Answers with 3 characters: ODD Answers with 4 characters: JOKE Answers with 5 characters: COMIC DROLL Answers with 7 characters: RISIBLE AMUSING COMEDIC JOCULAR STRANGE Answers with 8 characters: HUMOROUS PECULIAR Answers with 11 characters: RIBTICKLING Answers with 13 characters: THIGHSLAPPING